NCP81074A, NCP81074B

www.onsemi.com

4

RECOMMENDED OPERATING CONDITIONS

Parameter

Rating

Unit

VDD supply Voltage

4.5 to 20

V

IN+, IN− input voltages

−5 to 20

V

Junction Temperature Range

−40 to +140

°C

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond

the Recommended Operating Ranges limits may affect device reliability.

Table 1. THERMAL INFORMATION

Package

Theta JA (

5C/W)

Theta JC (

5C/W)

DFN−8 2x2

80.3

11.9

SOIC−8

115

50

−40

Parameter

SYMBOL

Test Conditions

MIN

TYP

MAX

Unit

SUPPLY VOLTAGE

VDD Under Voltage Lockout (rising)

VDD rising

3.7

3.9

4.1

V

VDD Under Voltage Lockout (Falling)

VDD falling

3.4

3.6

3.8

V

VDD Under Voltage Lockout (hysteresis)

300

mV

Operating Current (no switching)

1.2

2

mA

VDD Under Voltage Lockout to Output

Delay (Note 1)

VDD rising

10

ms

INPUTS

NCP81074A High Threshold

Input rising from logic low

1.9

2.1

2.3

V

NCP81074A Low Threshold

Input falling from logic high

1.1

1.3

1.5

V

VIN_HYS

Input Signal

Hysteresis

0.8

V

NCP81074B High Threshold

Input rising from logic low

(VDD = 8 V to 12 V)

VDD

−3.5

VDD

−3.1

VDD

−2.7

V

NCP81074B Low Threshold

Input falling from logic high

(VDD = 8 V to 12 V)

GND

+2.6

GND

+2.9

GND

+3.2

V

IN− Pull−up Resistor

200

k

W

IN+ Pull−Down Resistor

200

k

W

OUTPUTS

Output Resistance High

IOUT = −10 mA

0.4

0.8

W

Output Resistance Low

IOUT = +10 mA

0.4

0.8

W

OUT = GND

200 ns Pulse

10

A

OUT = 5.0 V

200 ns Pulse

7

A

OUT = VDD

200 ns Pulse

10

A

OUT = 5.0 V

200 ns Pulse

7

A